import os
+import sys
from zipfile import ZipFile
from sqlobject import sqlhub
from sqlobject.sqlbuilder import Select
def split_line(line):
parts = line.strip().split(EOT)
- l = len(parts)
- if l < 11:
+ _l = len(parts)
+ if _l < 11:
raise ValueError('Unknown INP structure: "%s"' % line)
- if l == 11: # Standard structure
+ archive = None
+ if _l == 11: # Standard structure
parts.append(None) # Emulate lang
- else: # New structure
+ elif _l == 15: # New structure
parts = parts[:12]
- return parts
+ elif _l == 17: # Very new structure
+ archive = parts[12]
+ language = parts[13]
+ parts = parts[:11] + [language]
+ else: # New structure
+ raise ValueError('Unknown INP structure: "%s"' % line)
+ return archive, parts
def import_inp_line(archive, parts):
book.addGenre(genre_row)
+if sys.version[0] == 2:
+ def tounicode(s):
+ return s.decode('utf-8')
+else:
+ def tounicode(s):
+ return s
+
+
def import_inp(archive, inp):
+ archives = set()
files = set()
connection = sqlhub.processConnection
for file, in connection.queryAll(connection.sqlrepr(
Select(Book.q.file, Book.q.archive == archive))):
- files.add(file)
+ files.add((archive, tounicode(file)))
for line in inp:
line = line.decode('utf-8')
- parts = split_line(line)
+ _archive, parts = split_line(line)
+ if _archive and (_archive not in archives):
+ archives.add(_archive)
+ for file, in connection.queryAll(connection.sqlrepr(
+ Select(Book.q.file, Book.q.archive == _archive))):
+ files.add((_archive, tounicode(file)))
file = parts[5]
- if file not in files:
- files.add(file)
- import_inp_line(archive, parts)
+ if (_archive or archive, file) not in files:
+ files.add((_archive or archive, file))
+ import_inp_line(_archive or archive, parts)
-def import_inpx(path):
+def import_inpx(path, pbar_cb=None):
inpx = ZipFile(path)
+ if pbar_cb:
+ inp_count = 0
+ for name in inpx.namelist():
+ ext = os.path.splitext(name)[1]
+ if ext == '.inp':
+ inp_count += 1
+ pbar_cb.set_max(inp_count)
+ inp_count = 0
for name in inpx.namelist():
archive, ext = os.path.splitext(name)
if ext != '.inp':
continue
+ if pbar_cb:
+ inp_count += 1
+ pbar_cb.display(inp_count)
inp = inpx.open(name)
sqlhub.doInTransaction(import_inp, archive + '.zip', inp)
inp.close()
connection.query("VACUUM %s" % table.sqlmeta.table)
elif connection.dbName == 'sqlite':
connection.query("VACUUM")
+ if pbar_cb:
+ pbar_cb.close()